456585580

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^2\times {\mathrm{5749}}^1$

素因数の和:5807

約数の個数: 72

約数和(自身を含む): 1104138000

約数和(自身を除く): 647552420

約数列:

[1, 2, 4, 5, 10, 11, 19, 20, 22, 38, 44, 55, 76, 95, 110, 190, 209, 220, 361, 380, 418, 722, 836, 1045, 1444, 1805, 2090, 3610, 3971, 4180, 5749, 7220, 7942, 11498, 15884, 19855, 22996, 28745, 39710, 57490, 63239, 79420, 109231, 114980, 126478, 218462, 252956, 316195, 436924, 546155, 632390, 1092310, 1201541, 1264780, 2075389, 2184620, 2403082, 4150778, 4806164, 6007705, 8301556, 10376945, 12015410, 20753890, 22829279, 24030820, 41507780, 45658558, 91317116, 114146395, 228292790, 456585580]

約数ペア:

[(1, 456585580), (2, 228292790), (4, 114146395), (5, 91317116), (10, 45658558), (11, 41507780), (19, 24030820), (20, 22829279), (22, 20753890), (38, 12015410), (44, 10376945), (55, 8301556), (76, 6007705), (95, 4806164), (110, 4150778), (190, 2403082), (209, 2184620), (220, 2075389), (361, 1264780), (380, 1201541), (418, 1092310), (722, 632390), (836, 546155), (1045, 436924), (1444, 316195), (1805, 252956), (2090, 218462), (3610, 126478), (3971, 114980), (4180, 109231), (5749, 79420), (7220, 63239), (7942, 57490), (11498, 39710), (15884, 28745), (19855, 22996)]